
Product Description:
PT protective connector with protective circuit for a 4-wire floating Ex-i signal circuit. Nominal voltage: 24 V DC

GTIN
: 04017918182878
Series
: PT 4-EX(I)-24DC-ST
Type
: Overspanningsbeveiligingssteker
Key Features
- PT protective connector with protective circuit for a 4-wire floating Ex-i signal circuit
- Nominal voltage: 24 V DC
Advantages
• Easy testing and documentation with CHECKMASTER 2 with pluggable protective modules
• Maximum ease of maintenance thanks to the two-piece design
• Easy selection for all possible demands in MCR applications with a complete product portfolio
• The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs
Training Data Goes here
Dimensions
Height
45
Width
17.7 mm
Depth
52
Horizontal pitch
1
Complete module height
90
Complete module width
17.7 mm
Complete module depth
65.5 mm
Ambient conditions
Ambient temperature (operation)
-40 °C ... 85 °C
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Altitude
≤ 2000 m (amsl (above mean sea level))
Degree of protection
IP20
General
Housing material
PA 6.6
Flammability rating according to UL 94
V-0
Color
sky blue RAL 5015
Mounting type
on base element
Type
Male
Number of positions
4
Direction of action
Line-Line & Line-Signal Ground/Shield & Signal Ground/Shield-Earth Ground
Arrester can be tested with CHECKMASTER from software version:
From SW rev. 1.00
Protective circuit
IEC test classification
C1
IEC test classification
C2
IEC test classification
C3
IEC test classification
D1
Nominal voltage UN
24
Maximum continuous voltage UC
30
Maximum continuous voltage UC
21
Rated current
500 mA (40 °C)
Operating effective current IC at UC
≤ 5 µA
Residual current IPE
≤ 4 µA
Nominal discharge current In (8/20) µs (line-line)
308
Nominal discharge current In (8/20) µs (line-earth)
10
Pulse discharge current Iimp (10/350) µs (line-earth)
1
Pulse discharge current Iimp (10/350) µs (line-earth)
2 kA (in total)
Total discharge current Itotal (8/20) µs
20
Total discharge current Itotal (10/350) µs
2
Max. discharge current Imax (8/20) µs maximum (line-line)
308
Max. discharge current Imax (8/20) µs maximum (line-earth)
20 kA (in total)
Nominal pulse current Ian (10/1000) µs (line-line)
59
Output voltage limitation at 1 kV/µs (line-line) spike
≤ 45 V
Output voltage limitation at 1 kV/µs (line-earth) spike
≤ 1 kV
Output voltage limitation at 1 kV/µs (line-line) static
≤ 45 V
Output voltage limitation at 1 kV/µs (line-earth) static
≤ 1 kV
Residual voltage at In (line-line)
≤ 70 V
Residual voltage with Ian (10/1000) µs (line-line)
≤ 65 V
Voltage protection level Up (line-line)
≤ 60 V (C1 - 500 V / 250 A)
Voltage protection level Up (line-line)
≤ 50 V (C3 - 10 A)
Voltage protection level Up (line-line)
≤ 50 V (C3 - 25 A)
Voltage protection level Up (line-earth)
≤ 1 kV (C1 - 1 kV/500 A)
Voltage protection level Up (line-earth)
≤ 1 kV (C2 - 2 kV/1 kA)
Voltage protection level Up (line-earth)
≤ 1 kV (C2 - 10 kV / 5 kA)
Voltage protection level Up (line-earth)
≤ 1 kV (D1 - 1 kA)
Response time tA (line-line)
≤ 1 ns
Response time tA (line-earth)
≤ 100 ns
Input attenuation aE, sym.
typ. 0.1 dB (≤ 1 MHz / 50 Ω)
Input attenuation aE, sym.
typ. 0.1 dB (≤ 500 kHz / 150 Ω)
Input attenuation aE, sym.
typ. 0.1 dB (≤ 100 kHz / 600 Ω)
Cut-off frequency fg (3 dB), sym. in 50 Ω system
typ. 7 MHz
Cut-off frequency fg (3 dB), sym. in 150 Ω system
typ. 2.5 MHz
Cut-off frequency fg (3 dB), sym. in 600 Ω system
typ. 600 kHz
Resistance per path
0
Surge protection fault message
none
Max. required back-up fuse
500 mA (T)
Impulse durability (line-line)
C1 - 0.5 kV / 250 A
Impulse durability (line-line)
C3 - 10 A
Impulse durability (line-line)
C3 - 25 A
Impulse durability (line-earth)
C1 - 1 kV / 500 A
Impulse durability (line-earth)
C2 - 2 kV / 1 kA
Impulse durability (line-earth)
C2 - 10 kV / 5 kA
Impulse durability (line-earth)
D1 - 1 kA
Alternating current carrying capacity (line-earth)
5 A - 1 s
Connection data
Connection method
Screw connection (in connection with the base element)
Screw thread
M3
Tightening torque
0.5 Nm
Stripping length
8
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section solid
0.2 mm² ... 4 mm²
Conductor cross section AWG
24 ... 12
Standards and Regulations
Standards/specifications
EN 61643-21 A2:2013
Standards/specifications
EN 60079-0 2012
Standards/specifications
EN 60079-11 2012
Standards/specifications
EN 60079-26 2007
Standards/specifications
IEC 61643-21 A2:2012
Standards/specifications
IEC 60079-0 2011
Standards/specifications
IEC 60079-11 2011
Standards/specifications
IEC 60079-26 2006
Maximum inner capacitance Ci
1.1 nF
Max. internal inductance Li
1
Maximum inner time factor (Ri/Li)
≤ 10 µs
Max. input current Ii
500 mA (T4 / ≤ 80°C)
Max. input current Ii
500 mA (T5 / ≤ 55 °C)
Max. input current Ii
500 mA (T6 / ≤40 °C)
Max. input voltage Ui
30
max. input power Pi
850 mW (T4 / ≤ 80°C)
max. input power Pi
700 mW (T5 / ≤ 55 °C)
max. input power Pi
700 mW (T6 / ≤40 °C)
Ambient temperature (operation)
-40 °C ... 80 °C (T4)
Ambient temperature (operation)
-40 °C ... 55 °C (T5)
Ambient temperature (operation)
-40 °C ... 40 °C (T6)
Conformity / approvals
ATEX
II 1G Ex ia IIC T4...T6 Ga
ATEX
II 1D Ex ia IIIC T135°C...T85°C Da
IECEx
Ex ia IIC T4...T6 Ga
IECEx
Ex ia IIIC T135 °C...T85 °C Da
Environmental Product Compliance
REACh SVHC
Lead 7439-92-1
China RoHS
Environmentally friendly use period: unlimited = EFUP-e
China RoHS
No hazardous substances above threshold values